67112960domain: NAppears in sequencesa(n) = (2^n + 2^[ n/2 ] )/2.at n=25A001445a(n) = 2^(2n) + 2^(n-1).at n=12A164051a(n) = 2^(n-2)*(2^(n+4)-(-1)^n+5).at n=12A240525Terms of A354169 that are not powers of 2, in order of appearance.at n=24A354680